39216879

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37243}}^1$

素因数の和:37268

約数の個数: 20

約数和(自身を含む): 63091336

約数和(自身を除く): 23874457

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37243, 111729, 335187, 484159, 1005561, 1452477, 3016683, 4357431, 13072293, 39216879]

約数ペア:

[(1, 39216879), (3, 13072293), (9, 4357431), (13, 3016683), (27, 1452477), (39, 1005561), (81, 484159), (117, 335187), (351, 111729), (1053, 37243)]